FR539209A - Automatic compressed air feed device for portable drilling machines - Google Patents
Automatic compressed air feed device for portable drilling machinesInfo
- Publication number
- FR539209A FR539209A FR539209DA FR539209A FR 539209 A FR539209 A FR 539209A FR 539209D A FR539209D A FR 539209DA FR 539209 A FR539209 A FR 539209A
- Authority
- FR
- France
- Prior art keywords
- compressed air
- feed device
- air feed
- drilling machines
- portable drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
- B23Q5/261—Fluid-pressure drives for spindles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR539209T | 1921-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR539209A true FR539209A (en) | 1922-06-23 |
Family
ID=8928712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR539209D Expired FR539209A (en) | 1921-08-10 | 1921-08-10 | Automatic compressed air feed device for portable drilling machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR539209A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2411053A1 (en) * | 1977-12-07 | 1979-07-06 | Atlas Copco Ab | MACHINE-TOOL POWERED BY A PRESSURIZED FLUID |
-
1921
- 1921-08-10 FR FR539209D patent/FR539209A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2411053A1 (en) * | 1977-12-07 | 1979-07-06 | Atlas Copco Ab | MACHINE-TOOL POWERED BY A PRESSURIZED FLUID |
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